<template>
  <div class="wrapper">
  <swiper :options="swiperOption" ref="mySwiper" @someSwiperEvent="callback">
    <!-- slides -->
    <swiper-slide v-for="item of swiperList" :key="item.id" >
        <img class="swiper-img" :src="item.imgUrl">
    </swiper-slide>
    <!-- Optional controls -->
    <div class="swiper-pagination"  slot="pagination"></div>
  </swiper>
  </div>
</template>

<script>
export default {
  name: 'HomeSwiper',
  data () {
    return {
      swiperOption: {
        pagination: '.swiper-pagination',
        loop: true
      },
      swiperList: [{
        id: '0001',
        imgUrl: 'http://img1.qunarzz.com/piao/fusion/1805/3b/ef86879aa50e3002.jpg_750x200_2a108508.jpg'
      },
      {
        id: '0002',
        imgUrl: 'http://img1.qunarzz.com/piao/fusion/1805/e8/14b75b1c81fbe702.jpg_750x200_e6d4f1f1.jpg'
      },
      {
        id: '0003',
        imgUrl: 'http://img1.qunarzz.com/piao/fusion/1805/13/6332699c44387902.jpg_750x200_b7afa4f8.jpg'
      }
      ]
    }
  },
  computed: {
    swiper () {
      return this.$refs.mySwiper.swiper
    }
  },
  mounted () {
    // current swiper instance
    // 然后你就可以使用当前上下文内的swiper对象去做你想做的事了
    console.log('this is current swiper instance object', this.swiper)
    this.swiper.slideTo(3, 1000, false)
  }
}
</script>

<style lang="stylus" scoped>
  .wrapper >>>.swiper-pagination-bullet-active
    background #fff
  .wrapper
    overflow hidden
    width 100%
    height 0
    padding-bottom 26.5%
    background #25a4bb

    .swiper-img
        width 100%
</style>
